sus630不鏽鋼

SUS630不銹鋼（17-4PH/1.4542）是最受歡迎、最常用的不銹鉻鎳合金鋼之一，添加銅，沉澱硬化，具有馬氏體結構。它的特點是具有高耐腐蝕性，同時保持高強度特性，包括硬度。鋼可以在-29°C至343°C的溫度範圍內工作，同時保持相對良好的參數。

17-4PH、sus630 和 X5CrNiCuNb16-4 / 1.4542 可提供圓鋼、板材、扁鋼和冷軋帶材。該材料廣泛應用於航空航太、船舶、造紙、能源、近海和食品業的重型機械部件、襯套、渦輪葉片、聯軸器、螺桿、傳動軸、螺帽、測量裝置。

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Material	Known As	Material Specification	Stock Form	(Min.–Max. mm)
SUS630(ST)	S17400	JIS G4303 JIS G4311	Cold finished round bars	φ3-13
			Peeled round bars	φ14-200
			Hex bars	H10-46
SUS630 H900	S17400	JIS G4303	Peeled round bars	φ10-200
SUS630 H1025	S17400	JIS G4303	Peeled round bars	φ10-150
SUS630 H1075	S17400	JIS G4303	Peeled round bars	φ10-150
SUS630 H1150	S17400	JIS G4303	Peeled round bars	φ10-200
17-4PH(ST)	S17400	ASTM A564 ASME SA564 AMS 5643	Peeled round bars	φ10-160
17-4PH H1025	S17400	ASTM A564 ASME SA564 AMS 5643	Peeled round bars	φ16-100
A286(SUH660Equivalent)	S66286	ASTM A453 B&D /A638 Type2 ASME SA453 B /SA638 Type2 AMS5732 GE S-400, GE S-1000 NACE MR0175/MR0103	Peeled round bars	φ8-127

* For other grades and sizes of material as well as plates/sheets and other shapes, we offer grades: SUS630 (17-4PH) H900, H1025, H1075, H1150 and DH1150 (Double Aged); these grades can quickly convey diameters up to 13- 500mm of material.

Chemical Component